DWTCompression

此程序为机动目标的交互多模型跟踪算法，采用了CS/CA/MCT模型(This program interacting multiple model for maneuvering target tracking algorithm, using the CS/CA/MCT model)

2008年全国大学生数学建模获奖论文所需程序代码，其中有较详细的matlab编程，应该有些用处吧(Mathematical Contest in Modeling 2008, papers required for award-winning code, including more detailed matlab programming, it should be of some use)

这个是支持向量聚类机用matlab编译的主程序和部分子程序(this is clustering support vector machine Matlab Compiler part of the main program and subprogram)

this is the star cascade program. it is very useful for beginer

本程序针对信号检测与估计中极大极小化准则的仿真，画出贝叶斯风险曲线、极大极小化风险等，帮助大家更好理解极大极小化准则。(This procedure for signal detection and estimation of the minimax criterion simulation, draw the Bayesian risk curve, greatly minimizing risk, to help you better understand the enormous minimization criterion.)

matlab code for Hilbert Huang Transform part (matlab code for Hilbert Huang Transform part)

利用cosin余弦距离量化不同数据集间相似性测度的matlab函数(quantize the similarity between data sets using cosin distance)

matlab lms code whaich is used for echo cancellation

粒子群算法是一种新的模仿鸟类群体行为的智能优化算法，描述了基本粒子群算法和改进粒子群算法的原理。(Particle swarm optimization (pso) algorithm is a kind of new imitate birds swarm behavior of intelligent optimization algorithm, describes the basic principle of particle swarm optimization (pso) algorithm and improved particle swarm algorithm .)

This paper presents a new algorithm to extract the fetal ECG from an ECG recorded on the mother’s abdomen. The algorithm consists of two steps: first, ECG of fetus is extracted from the original signal using a two-level wavelet transform. We use Daubechie wavelet transform, which is similar in shape to heart beat wave. The resulted signal is then low-pass filtered using the Savitzky-Golay smoothing filter to attenuate the effect of noise. The filtered signal is considered as the fetal ECG. The algorithm was applied on both synthetic and real ECG signals. The results in this paper show that the proposed algorithm has promising performance.